All stock codes associated to this product
DS1821+, 29DS1821+, BASYDS1821+, BASY-DS1821+, SY20068, 4711174723973, 4711174723195
Synology DiskStation DS1821+
Overview
Designed for scalability and performance
The 8-bay Synology DS1821+ is aimed at IT enthusiast and SMB customers
looking for a powerful and scalable storage solution, its business-grade backup
solutions keep users safe and protected from potential data loss, while major
improvements to compute capabilities and throughput means workloads are finished
faster than ever before.
A powerhouse on all fronts
The DS1821+ can handle demanding application workloads and a greater number
of concurrent users. Experience faster file indexing in Synology Drive, photo
organization in Moments, and more responsive web services.
Turbocharge and supersize it
Upgrade your DS1821+ to match your data requirements, whether it is for
faster networking or for higher storage capacity.
Ultimate file management and sharing
File Station is a web-based, fast and secure management tool built to allow
easy, drag-and-drop operations without requiring any complex setup on Mac or PC.
Advanced search and filtering tools allow for easy organization and file
sharing. For complete compatibility, DS1821+ supports the following protocols:
AFP, FTP, iSCSI, NFS, SMB, and WebDAV.
Fully certified storage virtualization
solutions
Synology iSCSI storage fully supports most virtualization solutions to
enhance work efficiency with easy management interface. VMware vSphere 6 and
VAAI integration helps offload storage operations and optimizes computation
efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and
migration rate. OpenStack Cinder support turns your Synology NAS into a
block-based storage component.
Ultimate Backup Solution
DS1821+ integrates various backup applications into an intuitive user
interface, offering durable storage technologies to safeguard your valuable data
on any device.
Specifications
|
CPU |
CPU
Model |
AMD
Ryzen V1500B |
|
CPU
Quantity |
Yes |
|
CPU
Architecture |
64-bit |
|
CPU
Frequency |
4-core
2.2 GHz |
|
Hardware
Encryption Engine (AES-NI) |
Yes |
|
Memory |
System
Memory |
4
GB DDR4 ECC SODIMM |
|
Memory
Module Pre-installed |
4
GB (4 GB x 1) |
|
Total
Memory Slots |
2 |
|
Maximum
Memory Capacity |
32
GB (16 GB x 2) |
|
Notes |
Please
select Synology memory modules for optimum compatibility and reliability.
Synology will not provide complete product warranty or technical support
if non-Synology memory modules are used for memory
expansion. |
|
Synology
reserves the right to replace memory modules with the same or higher
frequency based on supplier's product life cycle status. Rest assured that
the compatibility and stability have been strictly verified with the same
benchmark to ensure identical performance. |
|
Storage |
Drive
Bays |
8 |
|
Maximum
Drive Bays with Expansion Unit |
18
(DX517 x 2) |
|
M.2
Drive Slots |
2
(NVMe) |
|
Compatible
Drive Type* (See all supported drives) |
3.5"
SATA HDD |
|
2.5"
SATA HDD |
|
2.5"
SATA SSD |
|
M.2
2280 NVMe SSD |
|
Maximum
Single Volume Size* |
108
TB |
|
Hot
Swappable Drive |
Yes |
|
Notes |
"Compatible
drive type" indicates drives that have been tested to be compatible with
Synology products. This term does not indicate the maximum connection
speed of each drive bay. |
|
Each
internal volume (may consist of multiple drives) is expandable up to
108TB. |
|
External
Ports |
RJ-45
1GbE LAN Port |
4
(with Link Aggregation / Failover support) |
|
USB
3.2 Gen 1 Port* |
4 |
|
eSATA
Port |
2 |
|
Notes |
The
USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers
Forum (USB-IF) in 2019. |
|
PCIe |
PCIe
Expansion |
1
x Gen3 x8 slot (x4 link) |
|
File
System |
Internal
Drives |
Btrfs |
|
EXT4 |
|
External
Drives |
Btrfs |
|
EXT4 |
|
EXT3 |
|
FAT |
|
NTFS |
|
HFS+ |
|
exFAT |
|
Notes |
exFAT
Access can be installed for free from Package Center in DSM 7.0. In DSM
6.2 or earlier versions, exFAT Access needs to be purchased in Package
Center. |
|
Appearance |
Size
(Height x Width x Depth) |
166
mm x 343 mm x 243 mm |
|
Weight |
6
kg |
|
Others |
System
Fan |
120
mm x 120 mm x 2 pcs |
|
Fan
Speed Mode |
Full-Speed
Mode |
|
Cool
Mode |
|
Quiet
Mode |
|
Easy
Replacement System Fan |
Yes |
|
Brightness
Adjustable Front LED Indicators |
Yes |
|
Power
Recovery |
Yes |
|
Noise
Level* |
22.2
dB(A) |
|
Scheduled
Power On / Off |
Yes |
|
Wake
on LAN / WAN |
Yes |
|
Power
Supply Unit / Adapter |
250
W |
|
AC
Input Power Voltage |
100
V to 240 V AC |
|
Power
Frequency |
50/60
Hz, Single Phase |
|
Power
Consumption* |
59.8
W (Access) |
|
26.18
W (HDD Hibernation) |
|
British
Thermal Unit |
204.05
BTU/hr (Access) |
|
89.33
BTU/hr (HDD Hibernation) |
|
Notes |
Power
consumption is measured when it is fully loaded with Western Digital 1TB
WD10EFRX hard drive(s). |
|
Noise
Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard
drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set
up 1 meter away from the Synology NAS at the front and rear. Background
noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75C; Humidity:
58.2-61.8% |
|
Temperature |
Operating
Temperature |
0C
to 40C (32F to 104F) |
|
Storage
Temperature |
-20C
to 60C (-5F to 140F) |
|
Relative
Humidity |
5%
to 95% RH |
|
Certification |
FCC |
|
CE |
|
BSMI |
|
EAC |
|
CCC |
|
KC |
|
VCCI |
|
RCM |
|
Warranty |
3-year
hardware warranty, extendable to 5-year coverage
- EW201 |
|
Notes |
The
warranty period starts from the purchase date as stated on your purchase
receipt. (Learn more) |
|
Environment |
RoHS
Compliant |
|
Packaging
Content |
Main
Unit X 1 |
|
Accessory
Pack X 1 |
|
AC
Power Cord X 1 |
|
RJ-45
LAN Cable X 2 |
|
Quick
Installation Guide X 1 |
|
Optional
Accessories |
DDR4
ECC
SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G |
|
Expansion
Units: DX517 |
|
3.5"
SATA HDD: HAT5300 |
|
2.5"
SATA SSD: SAT5200 |
|
M.2
2280 NVMe SSD: SNV3400 |
|
25GbE
Network Interface Card: E25G21-F2 |
|
10GbE
Network Interface
Card: E10G21-F2/E10G18-T2/E10G18-T1 |
|
VisualStation: VS960HD/VS360HD |
|
Surveillance
Device License Pack |
|
Notes |
All
memory modules will operate at the maximum frequency specified by the CPU
manufacturer. |
